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<a href="../index.html">org.mapdb</a>&nbsp;/&nbsp;<a href="index.html">BTreeMap</a>&nbsp;/&nbsp;<a href=".">lowerKey</a><br/>
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<h1>lowerKey</h1>
<a name="org.mapdb.BTreeMap$lowerKey(org.mapdb.BTreeMap.K)"></a>
<code><span class="keyword">fun </span><span class="identifier">lowerKey</span><span class="symbol">(</span><span class="identifier" id="org.mapdb.BTreeMap$lowerKey(org.mapdb.BTreeMap.K)/key">key</span><span class="symbol">:</span>&nbsp;<span class="identifier">K</span><span class="symbol">)</span><span class="symbol">: </span><span class="identifier">K</span><span class="symbol">?</span></code><br/>
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